PreTect™ Threaded Masking Plugs

PEM PreTect™ Threaded Masking Plugs are designed to protect threads from paint and powder-coating processes on standard-type self-clinching nuts. The masking plugs are available in a variety of thread sizes and materials, including heat-treated carbon steel. The PEM PreTect Threaded Masking Plugs withstand temperatures up to 250°C, which reduces user labor and increases production throughput. The PreTect fasteners are shipped with the plugs in place, though they are easily removed with a fine tip tool.

Results: 19
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Thread Size Material Plating


PEM Screws & Fasteners THREAD MASKING PLUG 832 HEAT TREATED CARBON STEEL SHANK CODE 2 1,895In Stock
HK$2.55
HK$1.89
HK$1.71
HK$1.49
Min.: 1
Mult.: 1
Nuts Self Clinching Nut M4 Carbon Steel Zinc


PEM Screws & Fasteners THREAD MASKING PLUG 420 HEAT TREATED CARBON STEEL 915In Stock
HK$4.52
HK$3.35
HK$3.05
HK$2.67
Min.: 1
Mult.: 1
Nuts Nut 1/4-20 Carbon Steel Zinc


PEM Screws & Fasteners THREAD MASKING PLUG 632 HEAT TREATED CARBON STEEL SHANK CODE 2 1,990In Stock
HK$2.47
HK$1.80
HK$1.63
HK$1.41
Min.: 1
Mult.: 1
Nuts Self Clinching Nut M3.5 Carbon Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 6,707In Stock
HK$1.97
HK$1.47
HK$1.32
HK$1.15
Min.: 1
Mult.: 1
Nuts Self Clinching M5 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 5,254In Stock
HK$1.89
HK$1.42
HK$1.28
HK$1.12
Min.: 1
Mult.: 1
Nuts Self Clinching M5 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 9,030In Stock
HK$1.89
HK$1.40
HK$1.27
HK$1.10
Min.: 1
Mult.: 1
Nuts Self Clinching 10-32 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 14,707In Stock
HK$1.89
HK$1.45
HK$1.31
HK$1.13
Min.: 1
Mult.: 1
Nuts Self Clinching M5 Steel Zinc
PEM Screws & Fasteners THREAD MASKING PLUG M4X0.7 HEAT TREATED CARBON STEEL 288In Stock
HK$2.55
HK$1.88
HK$1.70
HK$1.48
Min.: 1
Mult.: 1
Nuts Self Clinching Nut M4 Carbon Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 8,398In Stock
HK$1.97
HK$1.50
HK$1.36
HK$1.18
Min.: 1
Mult.: 1
Nuts Self Clinching 10-24 Steel Zinc
PEM Screws & Fasteners THREAD MASKING PLUG 032 HEAT TREATED CARBON STEEL 1,160In Stock
HK$2.79
HK$2.05
HK$1.85
HK$1.60
Min.: 1
Mult.: 1
Nuts Self Clinching Nut Carbon Steel


PEM Screws & Fasteners THREAD MASKING PLUG M3X0.5 HEAT TREATED CARBON STEEL 1,233In Stock
555On Order
HK$2.47
HK$1.79
HK$1.62
HK$1.41
Min.: 1
Mult.: 1
Nuts Self Clinching Nut M3 Carbon Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 934In Stock
HK$3.21
HK$2.43
HK$2.21
HK$1.93
Min.: 1
Mult.: 1
Nuts Self Clinching 10-24 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 5,649In Stock
HK$1.89
HK$1.45
HK$1.31
HK$1.13
Min.: 1
Mult.: 1
Nuts Self Clinching 10-32 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 84In Stock
HK$1.97
HK$1.51
HK$1.36
HK$1.18
Min.: 1
Mult.: 1
Nuts Self Clinching 10-24 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL
9,509Expected 4/11/2026
HK$2.79
HK$2.07
HK$1.87
HK$1.63
Min.: 1
Mult.: 1
Nuts Self Clinching 10-32 Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL 321,345Factory Stock Available
HK$1.89
HK$1.45
HK$1.31
HK$1.13
Min.: 1
Mult.: 1
Nuts Self Clinching 10-32 Steel Zinc


PEM Screws & Fasteners THREAD MASKING PLUG 632 HEAT TREATED CARBON STEEL SHANK CODE 1 Non-Stocked Lead-Time 13 Weeks
HK$2.47
HK$1.80
HK$1.63
HK$1.41
HK$1.30
Min.: 1
Mult.: 1
Nuts Self Clinching Nut M3.5 Carbon Steel Zinc
PEM Screws & Fasteners NUT, PLAIN, STEEL Non-Stocked Lead-Time 13 Weeks
HK$0.863
Min.: 10,000
Mult.: 1,000
Nuts Self Clinching 10-24 Steel Zinc
PEM Screws & Fasteners Non-Stocked Lead-Time 13 Weeks
HK$0.797
Min.: 10,000
Mult.: 10,000
Nuts